Aww! Shanna Moakler gets emotional as she watches son Landon Barker perform like dad Travis Barker

Shanna Moakler is one proud mama. The actress’ son, Landon Barker, turned 20 on Monday, celebrating with a star-studded concert at the El Rey Theatre in Los Angeles. Speaking with Page Six, Moakler told us she teared up while watching the birthday boy headline a show – and pack a venue – just like his famous dad, Travis Barker.